247353144

素因数分解:

$2^3\times 3^1\times {\mathrm{487}}^1\times {\mathrm{21163}}^1$

素因数の和:21659

約数の個数: 32

約数和(自身を含む): 619681920

約数和(自身を除く): 372328776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 487, 974, 1461, 1948, 2922, 3896, 5844, 11688, 21163, 42326, 63489, 84652, 126978, 169304, 253956, 507912, 10306381, 20612762, 30919143, 41225524, 61838286, 82451048, 123676572, 247353144]

約数ペア:

[(1, 247353144), (2, 123676572), (3, 82451048), (4, 61838286), (6, 41225524), (8, 30919143), (12, 20612762), (24, 10306381), (487, 507912), (974, 253956), (1461, 169304), (1948, 126978), (2922, 84652), (3896, 63489), (5844, 42326), (11688, 21163)]